Riley O'Brien

Position: Pitcher

Bats: Right • Throws: Right

6-4, 180lb (193cm, 81kg)

Team: St. Louis Cardinals (majors, 60-day IL)

Born: February 6, 1995 in Seattle, WA us

Draft: Drafted by the Tampa Bay Rays in the 8th round of the 2017 MLB June Amateur Draft from College of Idaho (Caldwell, ID).

School: College of Idaho (Caldwell, ID)

Rookie Status: Still Intact through 2024

2024 Contract Status: Not Updated, 1 yr/$740k (24)

Full Name: Riley Chun-Young O'Brien

Twitter: @RileyyOBrienn

Instagram: @rileyyobrien

View Player Info from the B-R Bullpen

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SUMMARY

2024

Career

WAR

0.0

-0.1

ERA

9.00

8.10

1.0

3.1

WHIP

3.000

2023 Player Pitching Game Log

2023 Player Pitching Game Log
Rk	Date	Lev	Tm		Opp	Inngs	Dec	IP	H	R	ER	BB	SO	HR	HBP	GSc	AB	2B	IBB	GDP	SB	CS	PO	BF	Pit	Str	StL	StS	GB	FB	LD	PU
1	2023-04-01	AAA-PCL	Tacoma Rainiers	@	Oklahoma City Dodgers	9-10	L	1.2	2	1	0	1	2	0	0		6	0	1	0	1	0	1	7	20	13	5	3	1	3	1	0
2	2023-04-07	AAA-PCL	Tacoma Rainiers		Reno Aces	7-7		0.1	0	1	1	3	0	0	0		0	0	0	0	0	0	0	4	19	7	2	0	1	0	0	0
3	2023-04-12	AAA-PCL	Tacoma Rainiers	@	Round Rock Express	1-2		2.0	1	0	0	0	4	0	1	58	7	0	0	0	0	0	0	8	29	18	9	5	2	1	1	0
4	2023-04-15	AAA-PCL	Tacoma Rainiers	@	Round Rock Express	1-2		2.0	2	0	0	0	4	0	1	56	8	1	0	0	2	0	0	9	33	23	9	7	1	3	1	1
5	2023-04-18	AAA-PCL	Tacoma Rainiers		El Paso Chihuahuas	9-9	S	0.1	0	0	0	0	1	0	0		1	0	0	0	0	0	0	1	6	3	1	1	0	0	0	0
6	2023-04-22	AAA-PCL	Tacoma Rainiers		El Paso Chihuahuas	7-8	W	2.0	1	0	0	0	4	0	0		7	1	0	0	0	0	0	7	33	23	5	6	2	1	1	0
7	2023-04-25	AAA-PCL	Tacoma Rainiers	@	Las Vegas Aviators	8-8		1.0	0	0	0	1	1	0	0		3	0	0	0	0	0	0	4	19	11	7	0	2	0	0	0
8	2023-04-29	AAA-PCL	Tacoma Rainiers	@	Las Vegas Aviators	1-2		2.0	0	0	0	3	2	0	0	55	5	0	0	1	1	0	0	8	35	17	7	4	2	1	0	0
9	2023-05-04	AAA-PCL	Tacoma Rainiers	@	Salt Lake Bees	6-6	L	1.0	2	1	0	0	2	0	0		5	0	0	0	0	0	1	5	21	14	2	4	3	0	0	0
10	2023-05-07	AAA-PCL	Tacoma Rainiers	@	Salt Lake Bees	9-9	S	1.0	2	1	1	1	1	0	0		4	0	0	1	0	0	0	5	15	8	2	1	2	1	1	0
11	2023-05-10	AAA-PCL	Tacoma Rainiers		Reno Aces	6-6		1.0	0	0	0	1	0	0	0		3	0	0	0	0	0	0	4	16	9	4	2	1	2	1	0
12	2023-05-12	AAA-PCL	Tacoma Rainiers		Reno Aces	8-8		1.0	0	0	0	1	2	0	0		3	0	0	0	1	0	0	4	16	9	4	3	0	1	1	0
13	2023-05-17	AAA-PCL	Tacoma Rainiers	@	Albuquerque Isotopes	8-8		1.0	0	0	0	0	2	0	0		3	0	0	0	0	0	0	3	13	9	3	2	0	1	0	0
14	2023-05-20 (2)	AAA-PCL	Tacoma Rainiers	@	Albuquerque Isotopes	6-6		1.0	1	0	0	1	1	0	0		3	0	0	1	0	0	0	4	14	6	1	1	1	1	1	0
15	2023-05-23	AAA-PCL	Tacoma Rainiers		Las Vegas Aviators	8-8		1.0	0	0	0	0	2	0	0		3	0	0	0	0	0	0	3	14	9	4	1	1	0	0	0
16	2023-05-27	AAA-PCL	Tacoma Rainiers		Las Vegas Aviators	8-8		1.0	1	0	0	1	2	0	0		4	0	0	0	0	0	0	5	20	10	2	4	2	0	0	0
17	2023-05-31	AAA-PCL	Tacoma Rainiers		Sacramento River Cats	8-9		2.0	2	1	0	2	2	0	0		6	0	0	0	1	1	1	8	36	20	9	3	1	3	2	1
18	2023-06-03	AAA-PCL	Tacoma Rainiers		Sacramento River Cats	9-9		1.0	1	0	0	0	3	0	0		4	0	0	0	0	0	0	4	14	10	5	3	1	0	0	0
19	2023-06-08	AAA-PCL	Tacoma Rainiers	@	Reno Aces	8-8		1.0	2	1	1	0	0	0	0		4	2	0	0	0	0	0	4	18	10	2	0	2	2	1	0
20	2023-06-09	AAA-PCL	Tacoma Rainiers	@	Reno Aces	9-9	S	0.1	0	0	0	0	1	0	0		1	0	0	0	0	0	0	1	5	3	0	1	0	0	0	0
21	2023-06-13	AAA-PCL	Tacoma Rainiers		Albuquerque Isotopes	8-8		1.0	1	0	0	0	3	0	0		4	0	0	0	1	0	0	4	16	10	4	4	0	1	1	0
22	2023-06-15	AAA-PCL	Tacoma Rainiers		Albuquerque Isotopes	8-8		1.0	0	0	0	0	0	0	0		3	0	0	0	0	0	0	3	7	5	1	1	2	1	1	0
23	2023-06-17	AAA-PCL	Tacoma Rainiers		Albuquerque Isotopes	9-9	S	1.0	0	0	0	1	2	0	0		3	0	0	0	0	0	0	4	17	10	3	2	1	0	0	0
24	2023-06-20	AAA-PCL	Tacoma Rainiers	@	El Paso Chihuahuas	9-9	L	0.2	1	2	2	2	0	0	0		3	1	0	0	0	0	0	5	18	9	2	2	1	2	1	0
25	2023-06-22	AAA-PCL	Tacoma Rainiers	@	El Paso Chihuahuas	8-8		1.0	0	0	0	2	0	0	0		3	0	0	0	0	0	0	5	19	7	1	2	2	1	1	0
26	2023-06-24	AAA-PCL	Tacoma Rainiers	@	El Paso Chihuahuas	8-8	L	0.2	2	4	4	3	1	1	0		4	0	0	0	0	0	0	7	24	9	3	2	1	2	0	0
27	2023-07-05	AAA-PCL	Tacoma Rainiers	@	Reno Aces	9-9		1.0	0	0	0	1	1	0	0		3	0	0	0	0	0	0	4	17	12	5	1	2	0	0	0
28	2023-07-08	AAA-PCL	Tacoma Rainiers	@	Reno Aces	9-9	S	1.0	1	0	0	0	2	0	0		4	0	0	0	1	0	0	4	19	13	5	3	2	0	0	0
29	2023-07-15	AAA-PCL	Tacoma Rainiers		Round Rock Express	9-10		2.0	2	1	1	0	3	0	0		7	1	0	0	1	0	0	7	26	19	4	3	2	2	2	0
30	2023-07-18	AAA-PCL	Tacoma Rainiers	@	Sacramento River Cats	9-9	S	1.0	1	0	0	0	1	0	0		3	0	0	1	0	0	0	3	10	7	1	2	1	1	1	0
31	2023-07-21	AAA-PCL	Tacoma Rainiers	@	Sacramento River Cats	8-8		1.0	1	0	0	0	2	0	1		4	0	0	0	0	0	0	5	24	14	4	4	0	2	1	0
32	2023-07-26	AAA-PCL	Tacoma Rainiers		Salt Lake Bees	8-8		1.0	1	0	0	0	1	0	0		4	0	0	0	1	0	0	4	15	11	4	2	2	1	1	0
33	2023-07-28	AAA-PCL	Tacoma Rainiers		Salt Lake Bees	8-8		1.0	0	0	0	0	0	0	0		3	0	0	0	0	0	0	3	13	10	3	2	2	1	0	1
34	2023-07-30	AAA-PCL	Tacoma Rainiers		Salt Lake Bees	8-8	W	1.0	3	3	3	1	2	0	0		6	1	0	0	2	0	0	7	26	15	2	5	1	3	3	0
35	2023-08-03	AAA-PCL	Tacoma Rainiers	@	Sugar Land Space Cowboys	8-8		1.0	0	0	0	0	2	0	0		3	0	0	0	0	0	0	3	11	7	3	2	0	1	0	1
36	2023-08-04	AAA-PCL	Tacoma Rainiers	@	Sugar Land Space Cowboys	9-9	S	1.0	0	0	0	1	1	0	0		3	0	0	0	0	0	0	4	16	8	4	2	0	2	0	0
37	2023-08-06	AAA-PCL	Tacoma Rainiers	@	Sugar Land Space Cowboys	10-10	S	1.0	1	1	0	1	2	0	0		4	0	0	0	0	0	0	5	25	14	5	5	2	0	0	0
38	2023-08-10	AAA-PCL	Tacoma Rainiers		Oklahoma City Dodgers	9-9	S	1.0	1	1	1	0	2	1	0		4	0	0	0	0	0	0	4	16	8	2	3	1	1	0	0
39	2023-08-12	AAA-PCL	Tacoma Rainiers		Oklahoma City Dodgers	9-9		1.0	0	0	0	1	1	0	0		3	0	0	0	0	0	0	4	12	7	4	1	2	0	0	0
40	2023-08-18	AAA-PCL	Tacoma Rainiers	@	Sacramento River Cats	8-8		1.0	1	0	0	0	2	0	1		4	0	0	0	0	0	0	5	18	10	3	3	2	0	0	0
41	2023-08-24	AAA-PCL	Tacoma Rainiers		Las Vegas Aviators	9-9		1.0	0	0	0	0	1	0	0		3	0	0	0	0	0	0	3	13	8	3	1	2	0	0	0
42	2023-08-26	AAA-PCL	Tacoma Rainiers		Las Vegas Aviators	9-9	S	1.0	0	0	0	0	1	0	0		3	0	0	0	0	0	0	3	6	5	1	0	0	2	1	0
43	2023-08-27	AAA-PCL	Tacoma Rainiers		Las Vegas Aviators	10-10	L	1.0	1	1	0	0	1	0	0		4	0	0	0	1	0	0	4	15	9	1	0	3	0	0	0
44	2023-08-31	AAA-PCL	Tacoma Rainiers		Sugar Land Space Cowboys	9-9	S	1.0	0	0	0	0	3	0	0		3	0	0	0	0	0	0	3	13	9	4	2	0	0	0	0
45	2023-09-02	AAA-PCL	Tacoma Rainiers		Sugar Land Space Cowboys	8-9	S	1.1	0	0	0	0	3	0	0		4	0	0	0	0	0	0	4	19	12	5	4	1	0	0	0
46	2023-09-07	AAA-PCL	Tacoma Rainiers	@	Salt Lake Bees	9-9		1.0	1	0	0	0	3	0	0		4	0	0	0	0	0	0	4	15	11	3	6	1	0	0	0
47	2023-09-10	AAA-PCL	Tacoma Rainiers	@	Salt Lake Bees	9-9		1.0	0	0	0	1	3	0	1		3	0	0	0	0	0	0	5	19	13	3	5	0	0	0	0
48	2023-09-13	AAA-PCL	Tacoma Rainiers	@	Oklahoma City Dodgers	9-9	S	1.0	1	0	0	1	2	0	0		4	0	0	0	0	0	0	5	23	14	1	6	1	1	0	0
49	2023-09-16	AAA-PCL	Tacoma Rainiers	@	Oklahoma City Dodgers	9-9	S	0.2	0	0	0	0	1	0	0		2	0	0	0	0	0	0	2	7	5	2	1	1	0	0	0
50	2023-09-20	AAA-PCL	Tacoma Rainiers		Round Rock Express	9-9	S	1.0	0	0	0	1	2	0	0		3	0	0	0	1	0	0	4	18	11	4	2	0	1	1	0
51	2023-09-22	AAA-PCL	Tacoma Rainiers		Round Rock Express	9-9		1.0	0	0	0	0	2	0	0		3	0	0	0	0	0	0	3	15	9	3	3	1	0	0	0

2023 Player Pitching Splits

2023 Player Pitching Splits
Split	G	PA	AB	R	H	2B	3B	HR	SB	CS	BB	SO	BA	OBP	SLG	OPS	BAbip	TB	GDP	HBP	SH	SF	IBB
Total	51	228	191	19	36	7	0	2	14	1	31	86	.189	.317	.257	.574	.330	49	4	5	1	0	1

Home	25	104	91	8	14	3	0	1	9	1	12	43	.154	.252	.220	.472	.277	20	0	0	1	0	0
Away	26	124	100	11	22	4	0	1	5	0	19	43	.220	.371	.290	.661	.375	29	4	5	0	0	1

April	8	48	37	2	6	2	0	0	4	0	8	18	.162	.340	.216	.557	.316	8	1	2	1	0	1
May	9	41	34	3	8	0	0	0	2	1	7	14	.235	.366	.235	.601	.400	8	2	0	0	0	0
June	9	37	29	7	7	3	0	1	1	0	8	10	.241	.405	.448	.854	.333	13	0	0	0	0	0
July	8	37	34	4	9	2	0	0	5	0	2	12	.265	.324	.324	.648	.409	11	1	1	0	0	0
August	10	38	34	3	4	0	0	1	1	0	3	16	.118	.211	.206	.416	.177	7	0	1	0	0	0
September	7	27	23	0	2	0	0	0	1	0	3	16	.087	.222	.087	.309	.286	2	0	1	0	0	0

As Starter	3	25	20	0	3	1	0	0	3	0	3	10	.150	.320	.200	.520	.300	4	1	2	0	0	0
As Reliever	48	203	171	19	33	6	0	2	11	1	28	76	.193	.317	.263	.580	.333	45	3	3	1	0	1

vs RHB as RHP	50	142	119		24	4	0	1			21	54	.202	.331	.261	.592	.359	31	0	2	0	0	0
vs ?HB as RHP	1	1	0		0	0	0	0			1	0		1.000				0	0	0	0	0	0
vs LHB as RHP	43	86	72		12	3	0	1			10	32	.167	.294	.250	.544	.282	18	0	3	1	0	1
vs ?HB as ?HP	1	1	1		0	0	0	0			0	0	.000	.000	.000	.000	.000	0	0	0	0	0	0

Bases Empty	46	121	101		21	4	0	1			17	42	.208	.339	.277	.616	.345	28	0	3	0	0	0
Runners On	41	107	90		15	3	0	1			14	44	.167	.293	.233	.526	.311	21	0	2	1	0	1

vs. Younger Batters	50	166	139		26	3	0	1			24	62	.187	.315	.230	.545	.329	32	0	2	1	0	0
vs. Older Batters	36	62	52		10	4	0	1			7	24	.192	.323	.327	.650	.333	17	0	3	0	0	1

Table
Split	W	L	W-L%	ERA	G	GS	SV	IP	H	R	ER	HR	BB	IBB	SO	HBP	BK	WP	BF	WHIP	SO9	SO/W
Total	2	5	.286	2.29	51	3	15	55.0	36	19	14	2	31	1	86	5	0	3	228	1.218	14.1	2.77

Home	2	1	.667	2.00	25	0	7	27.0	14	8	6	1	12	0	43	0	0	0	104	0.963	14.3	3.58
Away	0	4	.000	2.57	26	3	8	28.0	22	11	8	1	19	1	43	5	0	3	124	1.464	13.8	2.26

April	1	1	.500	0.79	8	3	1	11.1	6	2	1	0	8	1	18	2	0	0	48	1.235	14.3	2.25
May	0	1	.000	0.90	9	0	1	10.0	8	3	1	0	7	0	14	0	0	1	41	1.500	12.6	2.00
June	0	2	.000	8.22	9	0	2	7.2	7	7	7	1	8	0	10	0	0	0	37	1.957	11.7	1.25
July	1	0	1.000	4.00	8	0	2	9.0	9	4	4	0	2	0	12	1	0	1	37	1.222	12.0	6.00
August	0	1	.000	0.90	10	0	5	10.0	4	3	1	1	3	0	16	1	0	1	38	0.700	14.4	5.33
September	0	0		0.00	7	0	4	7.0	2	0	0	0	3	0	16	1	0	0	27	0.714	20.6	5.33

As Starter	0	0		0.00	3	3	0	6.0	3	0	0	0	3	0	10	2	0	0	25	1.000	15.0	3.33
As Reliever	2	5	.286	2.57	48	0	15	49.0	33	19	14	2	28	1	76	3	0	3	203	1.245	14.0	2.71

Please note that splits include both major and minor league stats. We have decided that the splits across all levels is more useful than just minor league stats.

More O'Brien Pages

Riley O'Brien Overview

Amateur, College & Minor Lg Stats

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Pitching Game Logs

Fielding Game Logs

Pitching Finders & Advanced Stats

Fielding Finders & Advanced Stats

Advanced Stats

Minor League Batting Game Logs & Splits (s.2008)

2018
2021

Minor League Pitching Game Logs & Splits (s.2008)

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Riley O'Brien page at the Bullpen Wiki

Riley O'Brien

2023 Player Pitching Game Log

2023 Player Pitching Splits

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